Water quality measurement probe



FIG. 1 is a front elevational view of a water quality measurement probe;

FIG. 2 is a top plan view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a perspective view thereof showing use situation.

The dotted lines in the respective Figures do not constitute design elements in those embodiments. 

We claim an ornamental design for the water quality measurement probe, as shown and described. 